Phearun Phin Email & Phone Number

Oswego, Oregon, Us

Responsibilities:● Migration the current .Net MVC to MicroService .net Core & Angular components MicroApp● Develop Micro Service using .Net core RESTful API.● Preparing Restful API Document using Swagger and Postman. ● Developing Single Page Application using Angular to archived responsive and best customer UI.● Leveraging and reducing errors by writing unit tests using Karma and Jasmine testing frameworks, and Xunit, Mockito for backend.● Daily Check-in and Merging code using Github and CICD using Azure DevOps.● Practicing Scrum, Daily Meeting Collaborating, Teamwork & Discussing, Sprint Grooming● Applying SOLID Principle, Object Oriented Programming (OOPS) concepts and design patterns to archived code clean.● Performed code review, Pair Programming, work closely to team members to ensure code consistency and standards.● Implementing Domain Driven Design, Command and Query Responsibility Segregation (CQRS) to archive data scalabilities and easy to extend. ● Refactor Slow Page by implementing Cache, improving slow queries, and pagination to load data only what the user needs and archived performance improvement.● Designed and Mapped C# Classes to database tables using fluent API.● Creating Data Validation custom Error classes using Fluent-Validation to make application cleaner and easier to maintenance. ● Separating Commands and Queries to archived database scalabilities. Technologies Used: C#, Net8, .Net Core, Visual Studio 2022, IIS, SQL Server, TypeScript, Angular, Swagger, Postman, Devextreme, PostgreSQL, Azure DevOps, Xunit, Jasmine, Kamar, Scrum, DDD, TDD, BDD, Entity Framework, Micro ORM (Dapper), RESTful API, Web API, Design Pattern MVC, LINQ, ADO.Net, SSMS, ASP.NET

Sangkat Toeuk Thla , Khan Sen Sok, Phnom Penh , Kh

Business Domain: Global IT Outsourcing, E-Finance Solutions, and B2B Fintech Products.Tasks Performed:● Collaborated with project managers to gather and analyze requirements, providing regular updates following Agile methodologies.● Used AGILE SCRUM methodology to deliver in sprints and status meetings, code review meetings● Designed and developed Microservice business components using C#, .NET Core, and implemented RESTful web services based on REST architecture.● Implemented authentication and authorization using ASP.NET Core Identity to enhance application security.● Designed application architecture using ASP.NET Core on the backend and Angular on the frontend, meeting 100% requirement criteria. ● Involved in developing the application using the Object-Oriented Programming Concepts (OOPS).● Involved in creating stored procedures for retrieving data from database of SQL Server● Implemented backend components including controllers, services, and mappers for data transformation.● Conducted code reviews and provided feedback to ensure adherence to coding standards.● Involved from analysis, design, coding, and testing (xUnit, integration, and acceptance) through maintenance and support.● Developed and maintained web applications using ASP.NET Web Forms, Web API, HTML, CSS and JavaScript.

Kohthmey is a leading company with newly endeavor in digital and media industry.Tasks Performed:• Analyzed project proposals and coordinated with team leader to plan system design.• Met with customers to understand project requirements and deliver progress reports.• Implemented Scrum techniques such as sprints, testing, product backlog, and quality control.• Developed customized modules and updated new features.• Prepared training manuals and supporting documentation.• Implemented unit testing, debugging, and source control.